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$156+ Cheap flights from Helena to Los Angeles (HLN - LAX)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/19. Fares are subject to change and may not be available on all flights or dates of travel.
HLN — LAX
Nov 14 — Nov 211
Fri 11/14
Fri 11/21
1 adult, Economy
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Cheap flight deals from Helena to Los Angeles

Discover tips and strategies to find the most affordable flight options for your journey from Helena (HLN) to Los Angeles (LAX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 15, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$292
(Alaska Airlines)

One-way from

$156
(Alaska Airlines)

Popular in

December

Cheapest in

April

Average price

$412
Provider with most accurate pricing for Helena-Los Angeles flight deals.
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Provider most trusted by Cheapflights users for Helena-Los Angeles flights.
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From Helena to Los Angeles
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One-way flight from Helena to Los Angeles
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Highest demand for flights based on searches. 23% potential increase in price ($124 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($31 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Helena to Los Angeles

Cheapest flights from Helena to Los Angeles
Explore the most affordable flight options available from Helena to Los Angeles. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 15, 2025.

This Alaska Airlines deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/156:13 pmHLN - LAX
1 stop5h 33mAlaska Airlines
Mon 11/178:30 pmLAX - HLN
1 stop20h 06mAlaska Airlines
Deal found 10/14$292
This Alaska Airlines deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/146:13 pmHLN - LAX
2 stops27h 24mAlaska Airlines
Mon 11/177:25 pmLAX - HLN
1 stop21h 11mAlaska Airlines
Deal found 10/14$332
This Delta deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/195:30 amHLN - LAX
1 stop6h 30mDelta
Sun 11/235:45 amLAX - HLN
1 stop5h 41mDelta
Deal found 10/13$356
This KAYAK deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/226:32 pmHLN - LAX
1 stop6h 32mAlaska Airlines
Mon 12/297:40 amLAX - HLN
1 stop9h 15mAlaska Airlines
Deal found 10/13$407
This Delta deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/65:30 amHLN - LAX
1 stop4h 34mDelta
Sat 12/64:55 pmLAX - HLN
1 stop4h 35mDelta
Deal found 10/14$494
This Alaska Airlines deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/286:13 pmHLN - LAX
1 stop6h 46mAlaska Airlines
Sat 11/19:39 pmLAX - HLN
2 stops19h 57mAlaska Airlines
Deal found 10/12$511
This KAYAK deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/236:32 pmHLN - LAX
1 stop6h 32mAlaska Airlines
Tue 12/309:55 amLAX - HLN
1 stop7h 00mAlaska Airlines
Deal found 10/13$523
This United Airlines deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/286:40 amHLN - LAX
1 stop6h 09mUnited Airlines
Sat 11/14:15 pmLAX - HLN
1 stop21h 12mUnited Airlines
Deal found 10/12$550
This Alaska Airlines deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/296:13 pmHLN - LAX
1 stop6h 46mAlaska Airlines
Sun 11/28:00 amLAX - HLN
1 stop8h 36mAlaska Airlines
Deal found 10/14$552

Cheapflights Fare Finder

 
Customize your flight search to find flights from Helena to Los Angeles that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 15, 2025.
Use the filters below to find and compare flights from Helena to Los Angeles that are best for you.

Fly from

Helena

Fly to

Los Angeles

Route

Depart

Return

Price

HelenaLos Angeles

HLN - LAX

HLNLAX

Helena

Tue 3/10

12:50 pm-4:16 pm

1 stop4h 26m

Los Angeles

Wed 3/11

7:00 am-12:27 pm

1 stop4h 27m

$313

HelenaLos Angeles

HLN - LAX

HLNLAX

Helena

Sun 2/22

4:10 pm-10:35 pm

1 stop7h 25m

Los Angeles

Sat 2/28

9:00 am-3:43 pm

1 stop5h 43m

$322

HelenaLos Angeles

HLN - LAX

HLNLAX

Helena

Sat 11/15

6:13 pm-10:46 pm

1 stop5h 33m

Los Angeles

Mon 11/17

7:59 pm-5:36 pm

2 stops20h 37m

$322

HelenaLos Angeles

HLN - LAX

HLNLAX

Helena

Fri 11/14

6:13 pm-8:37 pm

2 stops27h 24m

Los Angeles

Mon 11/17

7:25 pm-5:36 pm

1 stop21h 11m

$332

HelenaLos Angeles

HLN - LAX

HLNLAX

Helena

Wed 11/19

6:13 pm-10:46 pm

1 stop5h 33m

$156

HelenaLos Angeles

HLN - LAX

HLNLAX

Helena

Sat 12/6

2:30 pm-9:01 pm

1 stop7h 31m

$160

HelenaLos Angeles

HLN - LAX

HLNLAX

Helena

Sun 11/23

5:30 am-11:00 am

1 stop6h 30m

$175

HelenaLos Angeles

HLN - LAX

HLNLAX

Helena

Sat 12/6

6:28 pm-11:51 pm

2 stops30h 23m

$195

HelenaLos Angeles

HLN - LAX

HLNLAX

Helena

Sun 11/23

2:22 pm-9:23 pm

2 stops8h 01m

$505

HelenaLos Angeles

HLN - LAX

HLNLAX

Helena

Wed 11/19

1:06 pm-10:41 pm

2 stops10h 35m

$683

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/13

Compare providers for flights from Helena to Los Angeles

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Helena to Los Angeles in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Helena-Los Angeles flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Helena-Los Angeles flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Helena-Los Angeles flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Helena-Los Angeles flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Helena-Los Angeles flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Helena to Los Angeles

Have a flexible travel schedule? Discover the best time to fly to Los Angeles from Helena with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Helena to Los Angeles

What is the cheapest month to book a flight from Helena to Los Angeles?

Currently, May is the cheapest month in which you can book a flight from Helena to Los Angeles (average of $110). Flying from Helena to Los Angeles in September is currently the most expensive (average of $216). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Los Angeles

Get insights into the airlines that provide service to Los Angeles. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Los Angeles. Reviews last updated October 15, 2025.
Read reviews from past customers who have flown Delta and United Airlines from Helena to Los Angeles. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,977 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,977 reviews
Delta
8.0
Very good
7,977 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,978 reviews
Delta
8.0
Very good
7,977 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Helena to Los Angeles. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Helena to Los Angeles?

    There are many flights that can get you from Helena to Los Angeles in 4h 26m. Fly via Delta or Alaska Airlines to get the fastest option. The distance between Helena and Los Angeles is about 937 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Helena to Los Angeles round-trip?

    According to our current data, Delta ($227), and United Airlines ($278) offers the cheapest pricing from Helena to Los Angeles. You may be able to fly from Helena to Los Angeles for 43% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Helena to Los Angeles one-way?

    $156 is the cheapest one-way deal found within the past few days, from Alaska Airlines. You may also be able to find cheap deals on United Airlines and Delta, with prices starting from $160 and $175, respectively.

  • Can I find deals for flights from Helena to Los Angeles that include hotel bookings?

    Yes. In addition to deals on Helena to Los Angeles flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Helena to Los Angeles?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Helena to Los Angeles.

  • Can I find deals for business class flights from Helena to Los Angeles?

    Yes. Cheapflights offers flight deals from Helena to Los Angeles by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Helena to Los Angeles?

    Currently, May is the cheapest month in which you can book a flight from Helena to Los Angeles (average of $110). Flying from Helena to Los Angeles in September is currently the most expensive (average of $216). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Los Angeles?

Book flights to Los Angeles if you plan to visit one of these locations
Downey
Stanton
Buena Park
Oceanside
Inglewood
El Segundo
Hesperia
Torrance
Universal City
Avalon
Moreno Valley
Lancaster
Glendale
Garden Grove
Montebello
Manhattan Beach
San Gabriel
West Hollywood
Rowland Heights
Menifee

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Top 2 airlines flying from Helena to Los Angeles

Discover the top 2 airlines that operate flights from Helena to Los Angeles. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$227Average$304FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$278Average$379FlexibilityNo cancel feeOn-time69%

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